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Chemistry Notes

Sulphur: Properties, Electronic structure, Extraction, Allotropes and uses of sulphur

CONTENT General Properties of Sulphur Group. Electronic Structure of Sulphur Group. Extraction of Sulphur. Allotropes of Sulphur. Uses of Sulphur […]

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Chemistry Notes

Compounds of Nitrogen and preparation

CONTENT Oxides of Nitrogen Ammonia: Preparation, Properties and Uses. Trioxonitrate (V) acid: Preparation, Properties and Uses. OXIDES OF NITROGEN NITROGEN […]

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Chemistry Notes

Nitrogen: Properties, preparation and Nitrogen cycle

CONTENT General Properties of Nitrogen Family. Laboratory Preparation and Industrial Preparation of Nitrogen. Properties and Uses of Nitrogen. Nitrogen Cycle. […]

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Chemistry Notes

Chlorine And Other Halogens

CONTENT Electronic Configuration of Halogens Physical and Chemical Properties of Halogens. Laboratory and Industrial Preparation of Chlorine. Preparation, Properties and […]

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Chemistry Notes

Oxygen And Its Compounds

CONTENT General Properties of Oxygen Family. Electronic Structure and Bonding in Oxygen. Preparation, Properties and Uses of Oxygen.                  Oxides: Classification […]

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Chemistry Notes

Chemical Equilibrium, Le Chatelier’s Principle

CONTENT Reversible Reactions Le Chatelier’s Principle Factors Affecting Chemical Equilibrium Equilibrium Constant EQUILIBRIUM Equilibrium can be defined as the state […]

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Chemistry Notes

Exothermic And Endothermic Reactions

CONTENT Heat Content (Enthalpy) of a substance. Types of Heat of Reactions. Thermodynamics: First and Second Laws. Entropy and Free […]

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Chemistry Notes

Rate of reaction

CONTENT  Meaning of Rate of Chemical Reaction. Rate Curve. The Collision Theory. Factors Affecting Rate of Chemical Reactions MEANING OF […]

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Chemistry Notes

SS2 2nd Term Chemistry scheme of work

SECOND TERM E-LEARNING NOTE SUBJECT: CHEMISTRY                                                                                     CLASS: SS2 SCHEME OF WORK WEEK              TOPIC Rates of Chemical  Reaction Meaning of Rate […]

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Biology Notes

Respiratory System in animals and Plants

CONTENT Definition / Phases of Respiration Conditions Necessary for Respiration Characteristics of Respiratory Surface Types of Respiratory System Mechanism of […]